From ecdf5e0a92172e85507c13158da3008b56e27e13 Mon Sep 17 00:00:00 2001
From: Alan Liu <alansliu@gmail.com>
Date: Mon, 3 Dec 2001 23:50:24 +0000
Subject: [PATCH] ICU-1575 don't use global mutex

X-SVN-Rev: 7298
---
 icu4c/source/i18n/nortrans.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/icu4c/source/i18n/nortrans.cpp b/icu4c/source/i18n/nortrans.cpp
index 3d0b855897d..7d4cad7e3a8 100644
--- a/icu4c/source/i18n/nortrans.cpp
+++ b/icu4c/source/i18n/nortrans.cpp
@@ -17,6 +17,11 @@
 
 U_NAMESPACE_BEGIN
 
+/**
+ * Mutex for statics IN THIS FILE
+ */
+static UMTX MUTEX = 0;
+
 /**
  * Generated in unicodetools, NFSkippable
  */
@@ -318,7 +323,7 @@ void NormalizationTransliterator::handleTransliterate(Replaceable& text, UTransP
 
 void NormalizationTransliterator::initStatics() {
     if (SKIPPABLES == NULL) {
-        Mutex lock;
+        Mutex lock(&MUTEX);
         if (SKIPPABLES == NULL) {
             SKIPPABLES = new UnicodeSet[4];
             UErrorCode ec = U_ZERO_ERROR;
@@ -651,6 +656,7 @@ void NormalizationTransliterator::cleanup() {
     if (SKIPPABLES != NULL) {
         delete[] SKIPPABLES;
         SKIPPABLES = NULL;
+        umtx_destroy(&MUTEX);
     }
 }